Fastly Content Delivery vs. Filestack

Fastly is an extension of your infrastructure - speeding up and optimizing the delivery of your web apps, mobile traffic, APIs, and AI workloads, allowing you to scale globally, improve performance, and save on costs. Fastly gives you the control to serve more dynamic, personalized content and to accelerate your content delivery. Deliver your website, apps, video, downloads and more from a single, secure, high performing, global network

Filestack is the optimal file handling service for developers. Easily upload files into your app 3.6x faster with 100x more reliability. These file uploads can then be transformed simply between file types, without loss of quality. Filestack provides responsive, reliable and secure delivery so that your files are delivered with unparalleled speed and control. Simplify complex tasks using Filestack Workflows, an easy to manage UI that lets you automate file processing commands into a single API call.